Home / 46,353,491.55-63,971,051.52-30,645,224.30

Finding the Fourth Proportional to 46,353,491.55, 63,971,051.52 and 30,645,224.30

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Solution

The fourth proportional to 46,353,491.55, 63,971,051.52 and 30,645,224.30 is: 42,292,547.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,353,491.55 : 63,971,051.52 = 30,645,224.30 : x
  2. Step 2: Convert to fraction form
    46,353,491.55/63,971,051.52 = 30,645,224.30/x
  3. Step 3: Cross multiply
    46,353,491.55x = 63,971,051.52 × 30,645,224.30
  4. Step 4: Simplify right side
    46,353,491.55x = 1,960,407,222,537,256
  5. Step 5: Solve for x
    x = 1,960,407,222,537,256/46,353,491.55
  6. Step 6: Final answer
    x = 42,292,547.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.